PMC:7796344 / 23242-23406 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T160","span":{"begin":0,"end":164},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Of note is that health services including primary, secondary, and intensive care medical services are offered to millions of Umrah and Hajj pilgrims free of charge."}